APA (7th ed.) Citation

Schwartz, B. M., Wilson, J. H., & Goff, D. M. (2015). An easyguide to research design & SPSS. SAGE Publications, Inc..

Chicago Style (17th ed.) Citation

Schwartz, Beth M., Janie H. Wilson, and Dennis M. Goff. An Easyguide to Research Design & SPSS. Thousand Oaks, California: SAGE Publications, Inc., 2015.

MLA (9th ed.) Citation

Schwartz, Beth M., et al. An Easyguide to Research Design & SPSS. SAGE Publications, Inc., 2015.